.father {
    display: flex;
    flex-direction: column;
    width: 100%;
    height: 100vh;
    overflow: hidden;

    .content {
        position: relative;
        flex: 1;
        background-color: #000;

        .num {
            position: absolute;
            height: 100px;
            left: 20px;
            bottom: 20px;
            color: #fff;

            span {
                font-size: 60px;
                font-weight: 700;
                margin-bottom: 10px;
            }

            div {
                font-size: 15px;
                margin-left: 10px;
            }
        }

        video {
            width: 100%;
            height: 100%;
        }
    }

    .footer {
        display: flex;
        height: 90px;
        background-color: #fff;

        &>div {
            flex: 1;
            text-align: center;
            line-height: 90px;

            i {
                font-size: 30px;
            }

        }

    }

    .none {
        display: none;
    }

    .mask {
        width: 100%;
        height: 100%;
        position: fixed;
        top: 0;
        left: 0;
        background-color: #4396ff;
        opacity: 0.9;

        h3 {
            color: #fff;
            padding: 30px 0 0 15px;
            font-weight: 500;
            height: 40%;
        }

        .towBtn {
            display: flex;
            height: 200px;
            padding: 0 50px;
            justify-content: space-between;

            &>div {
                width: 120px;
                height: 120px;
                border-radius: 50%;
            }

            .green {
                display: flex;
                flex-direction: column;
                justify-content: center;
                align-items: center;
                background-color: red;
                color: #fff;

                .botton {
                    .icon-24gf-play {
                        font-size: 30px;
                    }
                }
            }

            .red {
                display: flex;
                flex-direction: column;
                justify-content: center;
                align-items: center;
                color: #fff;
                background-color: aqua;

                .botton {
                    .icon-jieshu {
                        font-size: 30px;
                    }
                }
            }
        }

        .guanggao {
            display: flex;
            width: 260px;
            height: 80px;
            margin: 0 auto;
            text-align: center;
            border: 1px solid #fff;
            .lf {
                flex: 4;
                background-color: #fff;
            }

            .ri {
                padding-top: 10px;
                flex: 6;
                .bofang{
                    color: #fff;
                    font-weight: 700;
                }
                p{
                    margin-bottom: 10px;
                    color: rgb(170, 209, 235);
                }
            }
        }
    }
}